<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="./js/jquery-1.8.3.min.js"></script>
    <script src="./js/common.js"></script>
</head>
<body>
login
<hr>
<form action="typeList.html" method="post" enctype="multipart/form-data">
    <input type="text" name="userName" placeholder="请输入用户名"><br>
    <input type="password" name="password" placeholder="请输入密码"><br>
    <input type="file" name="img"><br>
    <input type="submit" value="登录">
</form>
</body>
</html>
<script>
    $(function () {

    })
</script>